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package com.mudalov.rec.web.tiles.admin;

import com.mudalov.rec.dao.factory.DAOFactory;
import com.mudalov.rec.dao.model.user.Admin;
import com.mudalov.rec.dao.model.user.Role;
import com.mudalov.rec.dao.model.user.Student;
import com.mudalov.rec.dao.model.user.Teacher;
import com.mudalov.rec.dao.model.user.User;
import com.mudalov.rec.util.webui.DropDownHelper;
import com.mudalov.rec.util.webui.TableSelection;
import com.sun.rave.web.ui.appbase.AbstractFragmentBean;
import com.sun.webui.jsf.model.SingleSelectOptionsList;
import javax.faces.FacesException;
import com.mudalov.rec.web.RequestBean1;
import com.mudalov.rec.web.ApplicationBean1;
import com.mudalov.rec.web.SessionBean1;
import com.sun.data.provider.RowKey;
import com.sun.webui.jsf.component.TableRowGroup;

/**
 * <p>Fragment bean that corresponds to a similarly named JSP page
 * fragment.  This class contains component definitions (and initialization
 * code) for all components that you have defined on this fragment, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 *
 * @version AdminSearchUsers.java
 * @version Created on Dec 4, 2008, 1:05:59 PM
 * @author Mikhail_Udalov
 */

public class AdminSearchUsers extends AbstractFragmentBean {
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">

    /**
     * <p>Automatically managed component initialization. <strong>WARNING:</strong>
     * This method is automatically generated, so any user-specified code inserted
     * here is subject to being replaced.</p>
     */
    private void _init() throws Exception {
    }
    private SingleSelectOptionsList rolesOptions = new SingleSelectOptionsList();

    public SingleSelectOptionsList getRolesOptions() {
        return rolesOptions;
    }

    public void setRolesOptions(SingleSelectOptionsList ssol) {
        this.rolesOptions = ssol;
    }

    // </editor-fold>

    public AdminSearchUsers() {
    }

    /**
     * <p>Callback method that is called whenever a page containing
     * this page fragment is navigated to, either directly via a URL,
     * or indirectly via page navigation.  Override this method to acquire
     * resources that will be needed for event handlers and lifecycle methods.</p>
     * 
     * <p>The default implementation does nothing.</p>
     */
    @Override
    public void init() {
        // Perform initializations inherited from our superclass
        super.init();
        // Perform application initialization that must complete
        // *before* managed components are initialized
        // TODO - add your own initialiation code here
        
        
        // <editor-fold defaultstate="collapsed" desc="Visual-Web-managed Component Initialization">
        // Initialize automatically managed components
        // *Note* - this logic should NOT be modified
        try {
            _init();
        } catch (Exception e) {
            log("Page1 Initialization Failure", e);
            throw e instanceof FacesException ? (FacesException) e: new FacesException(e);
        }
        
        // </editor-fold>
        // Perform application initialization that must complete
        // *after* managed components are initialized
        // TODO - add your own initialization code here
        factory = DAOFactory.getFactory(getSessionBean1().getDaoFactoryClass());
        this.rolesOptions.setOptions(new DropDownHelper(getSessionBean1()).getRoleOptions());
    }

    /**
     * <p>Callback method that is called after rendering is completed for
     * this request, if <code>init()</code> was called.  Override this
     * method to release resources acquired in the <code>init()</code>
     * resources that will be needed for event handlers and lifecycle methods.</p>
     * 
     * <p>The default implementation does nothing.</p>
     */
    @Override
    public void destroy() {
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected RequestBean1 getRequestBean1() {
        return (RequestBean1) getBean("RequestBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ApplicationBean1 getApplicationBean1() {
        return (ApplicationBean1) getBean("ApplicationBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected SessionBean1 getSessionBean1() {
        return (SessionBean1) getBean("SessionBean1");
    }

    public String searchUsers() {
        getSessionBean1().getCurrentUsers().clear();
        Role.Type selectedRoleEnum= Role.Type.valueOf((String)this.rolesOptions.getSelectedValue());
        switch (selectedRoleEnum) {
            case ADMIN :
               searchAdmins();
               break;
            case STUDENT:
               searchStudents();
               break;
            case TEACHER:
               searchTeachers();
               break;
        }
        return null;
    }

    public String onActionEditUser() {
        RowKey[] selectedKeys = getUsersRowGroup().getSelectedRowKeys();
        if (selectedKeys != null && selectedKeys.length > 0) {
            int index = Integer.parseInt(selectedKeys[0].getRowId());
            User editableUser = getSessionBean1().getCurrentUsers().get(index);
            getSessionBean1().setEditableUser((User)editableUser.getClone());
            return "editUser";
        } else {
            return null;
        }     
    }

    public String onActionDeleteUser() {
        RowKey[] selectedKeys = getUsersRowGroup().getSelectedRowKeys();
        if (selectedKeys != null && selectedKeys.length > 0) {
            int index = Integer.parseInt(selectedKeys[0].getRowId());
            User removableUser = getSessionBean1().getCurrentUsers().get(index);
            Role role = removableUser.getRole();
            if (role.getName().equals(Role.Type.TEACHER.toString())) {
                factory.getTeacherDAO().deleteObject((Teacher)removableUser);
            } else if (role.getName().equals(Role.Type.ADMIN.toString())) {
                factory.getAdminDAO().deleteObject((Admin)removableUser);
            } else {
                factory.getStudentDAO().deleteObject((Student)removableUser);
            }
            getSessionBean1().getCurrentUsers().remove(removableUser);
        }
        return null;
    }

    private String fullName;

    private String login;

    private String mail;

    private DAOFactory factory;

    public String getFullName() {
        return fullName;
    }

    public void setFullName(String fullName) {
        this.fullName = fullName;
    }

    public String getLogin() {
        return login;
    }

    public void setLogin(String login) {
        this.login = login;
    }

    public String getMail() {
        return mail;
    }

    public void setMail(String mail) {
        this.mail = mail;
    }

    private void searchAdmins() {
        getSessionBean1().getCurrentUsers().addAll(factory.getAdminDAO().getAdmins(fullName, login, mail));
    }

    private void searchStudents() {
        getSessionBean1().getCurrentUsers().addAll(factory.getStudentDAO().getStudents(fullName, login, mail));
    }

    private void searchTeachers() {
        getSessionBean1().getCurrentUsers().addAll(factory.getTeacherDAO().getTeachers(fullName, login, mail));
    }

    private TableRowGroup usersRowGroup;

    public TableRowGroup getUsersRowGroup() {
        return usersRowGroup;
    }

    public void setUsersRowGroup(TableRowGroup usersRowGroup) {
        this.usersRowGroup = usersRowGroup;
    }

    private TableSelection select = new TableSelection("currentRow");

    public TableSelection getSelect() {
        return select;
    }

    public void setSelect(TableSelection select) {
        this.select = select;
    }

    


}
